/Engine/Plugins/Online/OnlineFramework/Source/Hotfix/Public/OnlineHotfixManager.h
Override this to change the default INI file handling (merge delta INI changes into the config cache)
whether the merging was successful or not
virtual bool HotfixIniFile ( const [FString](API\Runtime\Core\Containers\FString) & FileName, const [FString](API\Runtime\Core\Containers\FString) & IniData )